Due to the growing demand and erratic energy delivery in South Africa, energy sources are rapidly dwindling to deficient levels. We look in-depth at ways to save electricity. Because of this, it’s necessary to make every effort to conserve energy. Besides benefitting South Africa, keeping an energy-efficient house will help you to save money on your monthly energy bill.

From choosing an energy-efficient kind of ceiling insulation, such as Aerolite insulation or Isotherm insulating material, to employing the solar film to your home’s windows, here are the top tips on how to save electricity in your house.

Ways To Save Electricity with a Solar Geyser

Ways to save electricity with a Solar Geyser (1)
Ways to save electricity with a Solar Geyser 1

South Africa is making every effort to implement energy efficiency measures to enhance the dwindling energy reserves. However, it’s also important that homeowners make an effort. The hints discussed above are just three of the most natural and most effective ways to improve your home’s energy efficiency.

The solar geyser feeds the hot water into your house through the collectors (the visible pipes onto the frame) so that it’s heated by the sun. The water, then, flows to and from your tank. Following the fundamental laws of heat and cold, the cold water sinks to the bottom of the tank, while the hot water rises to the top.

This is why the socket tap is always positioned on top of the tank. Becoming an increasingly popular choice throughout South Africa, a solar geyser uses sunlight to heat the water in your pipes before sending it back into your tank.

By choosing to have a solar geyser installed on your roof, you may end up saving up to 40 per cent on your monthly water heating costs.

Solar Film Reduces Heat Gain

Known as window tinting, this involves coating the surface of the windows in your house with a solar film. Decreasing the amount of solar heat allowed into your home, while also blocking the sun’s harmful radiations that could adversely impact the utilities and furniture in your dwelling.

Choosing to get solar film applied to your house can reject around 75 per cent of the amount of solar heat which makes it into your dwelling. Saving a considerable amount of power and money on cooling by eliminating the warmth of sunlight drifting to the room which raises the demand for the air conditioner to run.

In addition to the energy-saving benefits associated with having solar film applied to your windows, window tinting also raises your comfort level by reducing the glare of sunlight, providing added privacy, and increasing the quality and potency of your window glass.

Bear in mind that sunlight is often harsh and bright, if not more, than sunshine, making solar more effective in summer.

Ceiling Insulation

Knauf Ecose Insulation with ecose technology

Following the new South African construction legislation, energy-efficient ceiling insulation, such as that manufactured. All insulation must be SANS compliant. Ceiling Insulation must be included in the design of new houses and buildings.

If you reside in an older home it is becoming increasingly hard to keep a comfortable and constant temperature in; you might also want to think about having one of both or these kinds of insulation installed.

Choosing to have one of these kinds of insulation correctly installed in your home by a professional can decrease the amount of energy your house loses by up to 35 per cent.

Moreover, you will significantly lower your greenhouse emissions, while possibly cutting the price of your monthly heating and cooling bill by as much as half. For the best results, it’s essential to stick to the SANS (South African National Standards) guidelines about the R-value requirement to your climatic zone.

Even though you might find Aerolite insulation or Isotherm insulation to be somewhat expensive initially, they generally pay for themselves within 2-3 decades of insulation out of your energy savings alone.

author avatar
Scroll to Top